1、hold up

举起;抬起;提起

She held up her hand stiffly.

她直挺挺地举着手。

Hold it up so that we can see it.

把它举起来让我们看看。

支撑;支承

Mills have iron pillars all over the place holding up the roof.

工厂里四处都立有铁柱支撑着房顶。

Her legs wouldn't hold her up.

她双腿都站不住了。

耽搁;阻延

Why were you holding everyone up?

你为什么耽搁了大家？

Continuing violence could hold up progress towards reform.

持续的暴力活动可能会阻延改革的进程。

举出…作为批评（或赞扬）的对象

She said the picture that had appeared in a Sunday newspaper had held her up to ridicule.

她说一份周日的报纸上刊登的照片使她备受嘲讽。

He had always been held up as an example to the younger ones.

他总是被树为弟妹学习的榜样。

2、turn around

(使)调转方向;(使)转向

Bud turned the truck around, and started back for Dalton Pond.

巴德把卡车掉头，开始返回多尔顿池。

He had reached over to turn round a bottle of champagne so that the label didn't show.

他伸手把香槟转了一下，这样它的商标就不会露出来。

(使)复苏;(使)好转

Turning the company around won't be easy.

盘活那家公司绝非易事。

In his long career at BP, Horton turned around two entire divisions.

霍顿在英国石油公司漫长的职业生涯中曾经让两个部门整体上起死回生。

改变(问题、句子或想法的)表达方式

Now turn the question around and start looking not for what you did wrong in the past, but for what you can do to make things better in the future.

现在换个角度考虑问题，开始不要去想你过去做错了什么，而考虑一下怎样才能日后做得更好。

It's an example of how you can turn around the sentence and create a whole new meaning.

那个例子告诉你如何改变一个句子使其表达出完全不一样的意思。